Home / 25,286,157.77-37,924,958.62-7,086,164.19

Finding the Fourth Proportional to 25,286,157.77, 37,924,958.62 and 7,086,164.19

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Solution

The fourth proportional to 25,286,157.77, 37,924,958.62 and 7,086,164.19 is: 10,628,047.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,286,157.77 : 37,924,958.62 = 7,086,164.19 : x
  2. Step 2: Convert to fraction form
    25,286,157.77/37,924,958.62 = 7,086,164.19/x
  3. Step 3: Cross multiply
    25,286,157.77x = 37,924,958.62 × 7,086,164.19
  4. Step 4: Simplify right side
    25,286,157.77x = 268,742,483,689,133.56
  5. Step 5: Solve for x
    x = 268,742,483,689,133.56/25,286,157.77
  6. Step 6: Final answer
    x = 10,628,047.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.